baber/WOPTO huggingface dataset:
Patent JP-S61262593-A (JP)
Title: Heat exchanger
Inventor: HASEGAWA KAORU
IPC: F28D9/00
Filed: 1985-05-15
Abstract: PURPOSE:To improve manufacturing efficiency by a method wherein at least one of two fluid flow paths, divided by a flat plate, is formed by a spacer made by aluminum extruded profile and the flat plate so as to constitute the flow path by left and right side walls, made by spacers, and a horizontal connecting wall having fluid-passing holes. CONSTITUTION:Both ends of an oil flow path A of the heat exchanger 1 are communicated with a header tank while both ends of flow path B are opened and air is flowed through the flow path B by forced ventilation or natural ventilation. When the oil flows through the flow path A, the oil contacts with the multiple protuberances 6 of the spacer 3 and flows into passing holes 7 from both left and right sides of the upper protuberances 6a under flowing downwardly, while the oil flows into the passing holes 7 from both left and right sides of the lower protuberances 6b under flowing upwardly, whereby the oil moves through the flow path A under being mixed and heat exchanging efficiency is increased remarkably. Accordingly, the number of components may be reduced and setting time may be shortened remarkably.
Patent JP-H05124055-A (JP)
Title: Multi-layer molded product and its manufacture
Inventor: HARA TADANAO
IPC: B29C43/20
Filed: 1992-04-23
Abstract: PURPOSE:To eliminate the generation of breakage, crease, emboss flow and the like by using a composite skin layer in which the relation among the tensile modulus of elasticity, heat shrinkage factor and thickness satisfies a specified formula. CONSTITUTION:A composite skin layer is fed between a top and a bottom forces and molten resin is fed between a foamed layer of composite skin layer and a mold, mold clamped, pressure cooled and molded. A skin material in the composite skin layer in the state before being brought into contact with molten resin should be provided with tensile modulus of elasticity (E) of 950kg/cm<2> or less and the relation among the tensile elastic modulus E(kg/cm<2>), heat shrinkage factor F(%) and thickness t(cm) should satisfy the formula of 20/(EXt)+F>=2.5. A multi-layer molded product of good outer appearance without recessed and projected marks and the like, to say nothing of crease and breakage, on the skin material of the surface of molded product can be manufactured by said arrangement.
Patent JP-S5438418-A (JP)
Title: Condenser
Inventor: KOBAYASHI YORIHIDE
IPC: F28B9/04
Filed: 1977-09-02
Abstract: PURPOSE: To reduce the height of a cross type condenser by providing a back flow exit in front of an entrance water chamber of cooling water for making cooling water flow backward in an opposite side trunk tubes from the lower part of the water chamber through exit water chamber connecting valves to be discharged from the back flow exit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62270889-A (JP)
Inventor: JIEIMUZU MATSUKIYAN
IPC: F16L27/08
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10303333-A (JP)
Title: Package for high frequency
Inventor: KITAZAWA KENJI
IPC: H01P5/08
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a package capable of connecting the signals of a high frequency with less characteristic degradation with an element for the high frequency composed of a coplanar line structure with low loss and transmitting them. SOLUTION: A package is provided with a dielectric substrate 2 composed of a dielectric material, a cavity 4 formed by the dielectric substrate 2 and a lid body 3 for housing an element 5 for the high frequency, at least ground layers 14 and 10 provided inside the dielectric substrate 2, a coplanar line 9 with the ground formed on the surface of the dielectric substrate 2 inside the cavity 4 and connected with the element 5 for the high frequency and a microstrip line 18 formed on the surface other than the area of the cavity 4 of the dielectric substrate 2. In this case, the coplanar line 9 with the ground is connected with a strip line 13 formed inside the dielectric substrate 2 through a conversion part 12, and the strip line 13 is electromagnetically coupled with the microstrip line 18 through a slot hole 19 formed at the ground layer 10.
Patent JP-S58222132-A (JP)
Title: Talc-containing polypropylene composition
Inventor: YUI HIROSHI
IPC: C08K3/34
Filed: 1982-06-18
Abstract: PURPOSE:To provide the titled compsn. which has an extremely low molding shrinkage factor and well-balanced performances in respect to high-temperature rigidity, impact resistance, moldability, etc. and in which sink mark and warpage are improved, by blending a specified polypropylene resin and talc. CONSTITUTION:A resin compsn. obtd. by blending crystalline polypropylene having a melt flow rate of 0.1-150g/10min and an isotactic index of 90 or above with a synthetic rubber such as an ethylene/propylene copolymer rubber, contains a xylene-extractable component (23 deg.C) of 10-50wt%, wherein a propylene content is 35-80wt%, 25-80wt% said compsn. is blended with 75-20wt% talc having an average particle size of 0.5-20mu as measured by a photo-extinction method of a liquid phase precipitation system and a specific surface area of 15,000cm<2>/g or above.
Patent JP-S5631428-A (JP)
Title: Treatment of coal combustion waste gas
Inventor: KATOU AKIRA
IPC: B01D53/94
Filed: 1979-08-20
Abstract: PURPOSE: To perform an efficient, dry-type treatment of the waste gas by a method wherein ammonia is added to the waste gas of coal combustion to conduct denitrification process, then sulfur dioxide in the waste gas is oxidized and reacted with dust component.  
     CONSTITUTION: The coal combustion waste gas contg. nitrogen oxides and sulfur oxides is first added with ammonia so that nitrogen oxides are subjected to denitrification process in a denitrification reactor 2. Then, the gas is guided into the SO 2  oxidation column 3 and the sulfur dioxide in the gas is converted to the sulfur trioxide, which is absorbed by dust component to be fixed mainly as sulfate. This is guided into a dust collector 5 where the dust in the waste gas is removed along with sulfur oxide absorbed in the dust. In this manner, the coal combustion waste gas is efficiently treated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60247929-A (JP)
Title: Detection of surface layer removal end point
Inventor: MAEDA YORIHISA
IPC: H01L21/306
Filed: 1984-05-23
Abstract: PURPOSE:To judge accurately the instant of removal of a substance to be treated by a method wherein a substance to react or dissolve neither of the substance of be treated nor a treating liquid is made to come in contact with the substance to be treated, and the contacting angle thereof is measured. CONSTITUTION:At least a part of the surface layer of a substance 1a consisting of layers of the plural number is removed by the amount of thickness or more of the surface layer using a liquid 5a. At this time, a liquid or gas 3a to react or dissolve neighter of the substance consisting of the layers of the plural number nor the liquid 5a is made to come in contact with the interface of the surface layer and the liquid 5a for removal of the surface layer. The change of contact angle formed according thereto is detected by a contact angle measuring apparatus, and the end point of the removing reaction of the surface layer is obtained. Accordingly, the instant of removal of the surface layer of the substance to be treated can be judged accurately.
Patent JP-S60247781-A (JP)
Title: Arithmetic device
Inventor: KUROSAKI NATSUME
IPC: G06F7/00
Filed: 1984-05-23
Abstract: PURPOSE:To reduce an overflow during product sum arithmetic and set a maximum and a minimum value for processing when an overflow occurs by providing an overflow detecting circuit to the barrel shifter and arithmetic logical computing element of the arithmetic device. CONSTITUTION:The product of data X and Y from input latches 22 and 23 of the arithmetic device is calculated by a multiplier 21, and a multiplexer 24 selects and inputs the output of the multiplier 21 and other data to the barrel shifter 26 through a register 25. Further, the shift quantity of the output of the multiplier 21 and the shift quantity of other data are applied from registers 27 and 28 to the shifter 26 by a multiplexer 29. This shifter 26 is provided with an overflow detecting circuit and shifter 26 performs conversion to data consisting of a specific number of bits having the high-order digit bits encoded and the data is processed by the arithmetic logical computing element 31 with the value of a register 32. When an ALU overflow detecting circuit 33 detects an overflow, a maximum and minimum setting controller 35 sets a maximum and a minimum value to reduce the overflow, copying with the overflow.
Patent JP-H11304599-A (JP)
Title: Temperature sensor
Inventor: YAMAGISHI KIYOSHI
IPC: F25B49/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate temperature measurement by securing a temperature detecting part in which a temperature sensing element is formed on a substrate to the end face of a heat transferring member, connecting it to an output terminal, and molding the half parts of the temperature detecting part, the heat transferring member, and the output terminal. SOLUTION: An insulating layer, a thin-film temperature sensing element, and an insulating layer are sequentially laminated on a substrate to form a chip-shaped temperature detecting part 2. The upper end face of a heat transferring member 3 is secured to the temperature detection part 2 via a cement so as to be opposed to the surface of the temperature detecting part 2 on the side of the thin-film temperature sensing element 8. The temperature detecting part 2 is connected to an output terminal 4 by a bonding wire 13, and the upper half parts of the temperature detecting part 2 and the heat transferring member 3 and the lower half part of the output terminal 4 are coated with a coating member 5.  Therefore, water does not seep into the temperature detecting part 2 to destroy its detecting circuit, or dust and solid particles do not adhere to the surface to degrade temperature characteristics. By this, it becomes possible to measure temperature with high accuracy at a local section.
Patent JP-H02301601-A (JP)
Title: Blade regulating device for turbojet engine
Inventor: POPP JOACHIM
IPC: F01D17/20
Filed: 1990-04-20
Abstract: PURPOSE: To directly control a blade without connecting an external control circuit by connecting an expansion rod with the coefficient of longitudinal expansion different from that of a support casing to a set collar with which the blade is joined through a transmission device. CONSTITUTION: A blade 5 is fixed to an air duct wall 4, and turnably connected to a turning lever 6 connected to a set collar 7. One end of an expansion rod 9 is fixed to a support casing 10 by a turning joint 12 in an outer chamber 17, and the other end is connected to a transmission lever 11. In addition, the transmission lever 11 is connected to the set collar 7 through a connection lever 14. When the expansion rod 9 is heated by the working gas, the set collar 7 is turned through the transmission lever 11 and the connection lever 14 by the expansion of the expansion rod 9 since the coefficient of longitudinal expansion is different from that of the support casing 10, and the blade 5 is turned through the turning lever 6. Thus, the blade 5 can be directly controlled without connecting an external control circuit.
Patent JP-H01278529-A (JP)
Title: Ring-opening of heterocyclic compound and polymerization thereof
Inventor: ENDO TAKESHI
IPC: C08G75/0227
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a ring-opened monomer useful as an intermediate capable of efficiently providing a monodisperse polymer or a raw material of an anti- foaming agent and so on in a high yield under mild conditions by reacting a heterocyclic compound with a specified reaction initiator in the presence of a specified catalyst to cleave the ring. CONSTITUTION:A reaction initiator of the formula X4-nMeRn [X is halogen, alkoxy, etc.; Me is Si, Sn, etc.; R is (oxygen or nitrogen substituted)hydrocarbon residue; n is 0-3] is reacted with a heterocyclic compound (pref. epsilon-caprolactone, etc.) in the presence of a catalyst selected from a Lewis acid catalyst, a cation catalyst, an anion catalyst, a Lewis acid/anion cocatalyst and a cation/anion cocatalyst to cleave the ring of the above mentioned heterocyclic compound. The reaction initiator is preferably (CH3)3SiOCH3, etc.
Patent JP-H1050658-A (JP)
Title: Semiconductor treating apparatus
Inventor: SHIMIZU AKIRA
IPC: H01L21/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an integrated semiconductor treating apparatus which generate low dust level. SOLUTION: An integrated semiconductor etching apparatus which generates low dust level comprises a reaction chamber 7, boat means 9, motor 2 and seal structure 4 which has a movable seal means functioning an a non-contact seal during rotation of a wafer 8 and as a contact seal, while the wafer stops. The seal means is an expansion-elastic seal composed of an expandable elastic member. Increasing the internal pressure in the seal causes the seal surface to contact to a rotary shaft 12 to attain a prefect seal. The internal pressure is adjusted is order to control the seal between contact and non-contact. This apparatus suppresses dust in all steps of etching, so that improvement in a high yield results.
Patent JP-H06322439-A (JP)
Title: Method for softening and annealing high alloy tool steel
Inventor: KAWAGUCHI NOBUHIDE
IPC: C21D1/32
Filed: 1993-05-06
Abstract: PURPOSE:To execute the softening to the prescribed hardness, and to prevent generation of coarse austenite crystalline grain or melting of the carbide which may spoil the properties by surely solving the secondary carbide into the matrix in the heating process, allowing the primary carbide to be melted and more coarse, and suppressing the precipitation of the secondary carbide in the annealing process to complete the pearlite transformation. CONSTITUTION:The high alloy tool steel containing, by weight, 15-21% Cr, C to meet the ratio 7<=Cr%/C%-0.2V% <=11, <=3.5% V, and one or two or more kinds of W and Mo to meet the inequality (W+2Mo)>=8% is softened and to the hardness which is at least <=Hv300, and is annealed to the hardness which is <=Hv280 where the subsequent cutting is easy. After heating the high alloy tool steel to the temperature within 970 deg.C-1190 deg.C, it is annealed to the temperature <=650 deg.C at the cooling speed of <=60 deg.C/Hr.
Patent JP-S63299906-A (JP)
Title: Tire vulcanizing machine with device for stacking and extracting treating tire
Inventor: GALIGANI TIZIANO
IPC: B29D30/06
Filed: 1988-04-30
Abstract: In a tire vulcanizing machine - comprising an element for moving the tire and a mold with several segments (13) carrying mold sections (14) that can move radially - the top section (41) of the mold is held by said element (43), which can move axially and angularly to occupy one position in which it can collect the untreated tire (P), one position in which it places the tire into the mold and one position in which it unloads the vulcanized tire onto devices which collect and remove it; element (43) comprises devices which engage the upper rim of said tire on the top section of the mold in the collection position; devices for centering said rim with respect to the top section of the mold are also provided.
Patent JP-H047257-A (JP)
Title: Paper discharger for picture forming device
Inventor: SHIMIZU KATSUTOSHI
IPC: B65H29/54
Filed: 1990-04-21
Abstract: PURPOSE:To make separating pawls properly act on fixing rollers by providing a positioning part provided in a supporting member between a paper discharge route and a machine body side, on the coaxial line with a pivotally supporting shaft of the separating pawl. CONSTITUTION:A paper discharge route 101, when it is reset to an operation position, is positioned between the route 101 and a machine body side by positioning parts 144, 146 provided in a supporting member 113 of the paper discharge route 101, and properly operated relating to fixing rollers 106, 107. Consequently, positioning between separating pawls 108, 109 and the machine body side is also performed by positioning the positioning parts 144, 146 so as to be placed on the coaxial line with a pivotally supporting shaft 147 of the separating pawls 108, 109. In this way, separating pawls 108, 109 can be operated at a proper angle their respective fixing rollers 106, 107.
Patent JP-H05280604-A (JP)
Title: Tensioner device of engine
IPC: F02B67/06
Filed: 1992-03-31
Abstract: PURPOSE:To miniaturize a cylinder head and to decrease the number of parts by arranging a cam chain tensioner at the inner part of a cam chain, and by providing a cylinder head fitting boss portion and an intermediate shaft fitting boss portion on a tensioner main body, so that an inermediate shaft may be supported in cooperation with the cylinder head. CONSTITUTION:A cam chain tensioner 68 is fitted to a tensioner main body 74 by means of a cylinder head fitting boss portion 82 of a cylinder head 12 located at the inner most side surrounded by a cam chain 62. And an intermediate shaft fitting boss portion 84 to be fitted to an intermediate fitting bolt 46 of an intermediate shaft 44 is provided. That is, the intermediate shaft fitting boss portion 84 is provided on one tip of the tensioner 74 as well as triangular frame-shaped cylinder head fitting boss portions 82, 82 are provided on two tips of the tensioner 74. Thereby, the cam chain tensioner is supported with the intermediate shaft 44, the tensioner main body 74 and the cylinder head 12 so that a thrust washer may be no more necessary.
Patent JP-H09291113-A (JP)
Title: Polypropylene resin composition
Inventor: IWASHITA TOSHIYUKI
IPC: C08F8/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin compsn. excellent in moldability, fusibility and appearance. SOLUTION: This polypropylene resin compsn. has a β-crystallite rate of at least 10% when measured using a press-molded form subjected to isothermal crystallization at 30 deg.C and a melt flow rate of 0.05 to 1,000g/min, and satisfies the following formula: logη*max >= f (log tmax ) in a curve showing the logη* vs. log t relationship obtd. by measurement of tensile viscosity at a strain rate of 0.1sec wherein logη*max is the maximum value of logη* and f (log tmax ) is the maximum value of f (log t) representing a tangent with the curve at t=0 (provided that η* is the absolute value of tensile viscosity (poise), t is the time from the start of elongation (sec), and tmax is the time when logη* shows the maximum value of logη*max (sec).
Patent JP-S5810413-A (JP)
Title: Hammer drill
Inventor: TANABE TAKAO
IPC: B25D16/00
Filed: 1981-07-06
Abstract: PURPOSE:To improve the boring efficiency by providing the hammer, cam mechanism at the sleeve section of the rotary hitting mechanism of an electric hammer drill thereby preventing the entire locking even when the rotary direction of the tip tool is restricted. CONSTITUTION:The rotation from a motor 1 is transmitted through each part to the sleeve 13. The rotation of the sleeve 13 in C-direction is fed through a rotary hammer 17, rotary hammer nail 22 to the tip tool 24. When the tip tool 24 is started to be restricted, the hammer 17 will back to B-direction following to the cam grooves (A) 25, (B) 26 to cause the relative motion between the rotary hammer 17 and the sleeve 13 thereby the body will never be locked.
Patent JP-S59231380-A (JP)
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1983-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61265591-A (JP)
Title: Apparatus for converting frequency of doppler signal
Inventor: NAMEKAWA KOROKU
IPC: G01S15/50
Filed: 1985-05-20
Abstract: PURPOSE:To calculate the distance and speed of a reflective body with good accuracy, by converting a reference wave having frequency higher than the carrier wave frequency of a Doppler signal and a reference wave having frequency lower than said carrier wave frequency to complex signals having different frequencies and converting the Doppler signal to a wide range of a frequency signal. CONSTITUTION:The output of a transmitter 1 generating a stable high frequency signal is supplied to a frequency dividing synchronous circuit 2 and various necessary synchronous signals, for example, signal of repeating frequency, a clock pulse and a reference wave are obtained from the output of said circuit 2. The control pulse 100 of this constant repeating frequency is inputted to a probe 4 through a duplexer 3 and converted to an ultrasonic wave to be emitted into a living body as an ultrasonic pulse wave. The reflected wave from the living body is amplified by a high frequency amplifier 5 through the duplexer 3 and a Doppler signal 101 is converted to two complex signals having different reference wave frequencies by complex signal converters 201, 202 and, thereafter, predetermined signal processing is performed. By this method, the distance and speed of a reflective body can be accurately measure.
Patent JP-2000296444-A (JP)
Title: Combined grinding machine
Inventor: MUKAI RYOHEI
IPC: B24B27/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and precision in grinding and super-finishing of a plurality of machining points of rotated workpieces. SOLUTION: A pair of wheel spindle stocks 8 and 9 is installed for movement along and across the axis of a workpiece W rotatably supported over a grinding machine base 1. One wheel spindle stock, indicated at 8, has a grinding wheel 14, and the other wheel spindle stock 9 has a super-finishing grinding wheel 15. The grinding wheel 14 grinds every machining point of the workpiece W, and the super-finishing grinding wheel 15 super-finishes every machining point thus ground. After one machining point P1 is first ground, the machining point P1 is super-finished, when a next point P2 yet to be machined is grounded simultaneously. The super-finishing is started when the simultaneously ground machining point P2 is subjected to fine grinding.
Patent JP-2000298756-A (JP)
Title: Security cooperation certifying method
Inventor: HONDA KAZUYASU
IPC: G06Q20/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To support the recognition of the person of an illegal behavior and to secure safety of a victim by recording time and a place, when certification information is inputted, living body information of an input person and information on a password and the like according to the type of security cooperation certification information, when security cooperation certification information is decided to be inputted. SOLUTION: A certification information decision device 202 retrieves the objective person of certification with a security password and ID information as keys (S102) and decides whether an inputted password is contained in the service permission certification information of the object person of certification, whose security password and ID information are matched (S103). When the password is contained, the password is decided to be for a regular processing or for security (S104). When a security password is contained, the recording density and the image processing procession of a security device 203 are improved. Information on an image at the periphery of ATM where the security password is inputted and input time are recorded, and a service supply device 205 is notified of these.
Patent JP-S5231411-A (JP)
Title: Conveyer based on principle of pendulum
Inventor: AOKI SHIROU
IPC: B61B13/00
Filed: 1975-09-02
Abstract: PURPOSE: To conbey a load carrier or a vehicle economically, utilizing a principle of pendulum motion. 
     COPYRIGHT: (C)1977,JPO&Japio